Hi Akhil, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on drm-intel/for-linux-next drm-tip/drm-tip v5.16-rc2 next-20211124] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Akhil-P-Oommen/drm-msm-Increase-gpu-boost-interval/20211124-052303 base: git://anongit.freedesktop.org/drm/drm drm-next config: arm64-buildonly-randconfig-r003-20211124 (https://download.01.org/0day-ci/archive/20211124/202111242018.nGEDpNj7-lkp@xxxxxxxxx/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 67a1c45def8a75061203461ab0060c75c864df1c) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/9bb31a2940567b37d0eead980d4bef5f4cef7d24 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Akhil-P-Oommen/drm-msm-Increase-gpu-boost-interval/20211124-052303 git checkout 9bb31a2940567b37d0eead980d4bef5f4cef7d24 # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:1244:6: warning: no previous prototype for function 'a6xx_gmu_show' [-Wmissing-prototypes] void a6xx_gmu_show(struct a6xx_gmu_state *gmu_state, struct drm_printer *p) ^ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:1244:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void a6xx_gmu_show(struct a6xx_gmu_state *gmu_state, struct drm_printer *p) ^ static 1 warning generated. vim +/a6xx_gmu_show +1244 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c 1243 > 1244 void a6xx_gmu_show(struct a6xx_gmu_state *gmu_state, struct drm_printer *p) 1245 { 1246 int i; 1247 1248 drm_puts(p, "gmu-log:\n"); 1249 if (gmu_state->log_bo) { 1250 struct msm_gpu_state_bo *log_bo = gmu_state->log_bo; 1251 1252 drm_printf(p, " iova: 0x%016llx\n", log_bo->iova); 1253 drm_printf(p, " size: %zu\n", log_bo->size); 1254 adreno_show_object(p, &log_bo->data, log_bo->size, 1255 &log_bo->encoded); 1256 } 1257 1258 drm_puts(p, "gmu-hfi:\n"); 1259 if (gmu_state->hfi_bo) { 1260 struct msm_gpu_state_bo *hfi_bo = gmu_state->hfi_bo; 1261 1262 drm_printf(p, " iova: 0x%016llx\n", hfi_bo->iova); 1263 drm_printf(p, " size: %zu\n", hfi_bo->size); 1264 adreno_show_object(p, &hfi_bo->data, hfi_bo->size, 1265 &hfi_bo->encoded); 1266 } 1267 1268 drm_puts(p, "gmu-debug:\n"); 1269 if (gmu_state->debug_bo) { 1270 struct msm_gpu_state_bo *debug_bo = gmu_state->debug_bo; 1271 1272 drm_printf(p, " iova: 0x%016llx\n", debug_bo->iova); 1273 drm_printf(p, " size: %zu\n", debug_bo->size); 1274 adreno_show_object(p, &debug_bo->data, debug_bo->size, 1275 &debug_bo->encoded); 1276 } 1277 1278 drm_puts(p, "registers-gmu:\n"); 1279 for (i = 0; i < gmu_state->nr_registers; i++) { 1280 struct a6xx_gpu_state_obj *obj = &gmu_state->registers[i]; 1281 const struct a6xx_registers *regs = obj->handle; 1282 1283 if (!obj->handle) 1284 continue; 1285 1286 a6xx_show_registers(regs->registers, obj->data, regs->count, p); 1287 } 1288 } 1289 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
